Srivastava, D.K.Ajay Kumar2017-06-032017-06-032008http://krishikosh.egranth.ac.in/handle/1/5810016906en-USAgrobacterium, Mediated GeneticStudies On Agrobacterium-Mediated Genetic Modification Of Lignin Biosynthesis In Populus Deltoides Marsh. And Populus Ciliata Wall.Thesis